Halfdan Angantyrsson

Halfdan Angantyrsson (809-) was a Danish jarl who was the husband of Ingun and the father of Bagsecg.

Biography
Halfdan Angantyrsson was born in 809, and he became a Danish Viking. He married Ingun and fathered Bagsecg, and both father and son became jarls. Halfdan was known to be a bloodthirsty warrior; in 868, he provoked a war with Cornwall by attacking their merchant caravans, as the peace disappointed him.